Find an equation for the nth term of the arithmetic sequence.

-17, - 13, - 9, - 5,

Question

Mathematics

Natalya Waters

10 July, 01:07

Find an equation for the nth term of the arithmetic sequence.

-17, - 13, - 9, - 5,

+1

Answers (1)

Know the Answer?

Karla Mullins · Answer 1

an = - 17 + 4 (n - 1)

Step-by-step explanation:

The difference (d) between terms is constant at 4. The first term (a1) is - 17. For an arithmetic sequence, the general term is ...

an = a1 + d (n-1)

For the values of this sequence, that is ...

an = - 17 + 4 (n - 1)

Find an equation for the nth term of the arithmetic sequence.-17, - 13, - 9, - 5,

Find an equation for the nth term of the arithmetic sequence.

-17, - 13, - 9, - 5,